Elementary Statistics: A Step-by-Step Approach with Formula Card 9th Edition

Published by McGraw-Hill Education
ISBN 10: 0078136334
ISBN 13: 978-0-07813-633-7

Chapter 4 - Probability and Counting Rules - 4-3 The Multiplication Rules and Conditional Probability - Exercises 4-3 - Page 224: 31


a. $0.06$ b. $0.435$ c. $0.35$ d. $0.167$

Work Step by Step

Total percentage= 100 Calculate the sums of each row and column. a. Is a universal donor, i.e., has O-negative blood $p=6/100=0.06$ b. Has type O blood given that the person is Rh+ $p=37/85=0.435$ c. Has A+ or AB- blood $p=(34+1)/100=0.35$ d. Has Rh- given that the person has type B $p=2/120=0.167$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.